refactored watcher; produces logs

main.js

@@ -1,14 +1,25 @@
 import 'dotenv/config'
 
-import { createServer } from "http";
-import { Server } from "socket.io"
 import {lookupToken} from "./token.js";
+import {startWatcher} from "./watcher.js";
+import {chains} from "./blockchain.js";
+import {watchErc20Transfer, watchVaultCreated} from "./vault.js";
+import {httpServer, io} from "./io.js";
 
-const options = {}
-if( process.env.DEXORDER_CORS )
-    options['cors'] = {origin:process.env.DEXORDER_CORS}
-const httpServer = createServer()
-const io = new Server(httpServer, options)
+
+// setup watcher
+
+const filterCallbacks = [
+    // format is [[className, eventName, ...eventArgs], callback(provider, database, logInfo)]
+    [['VaultDeployer','VaultCreated', null, null], watchVaultCreated],
+    [['ERC20', 'Transfer'], watchErc20Transfer],
+]
+
+for( const chain of Object.values(chains) )
+    await startWatcher( chain.id, 1000, filterCallbacks )
+
+
+// setup socket.io
 
 io.on("connection", (socket) => {
     // initially, only anonymous messages are allowed
@@ -23,4 +34,3 @@ io.on("connection", (socket) => {
 const port = parseInt(process.env.DEXORDER_PORT) || 3000;
 httpServer.listen(port)
 console.log('Started server on port '+port)
-console.log(options)